A: It’s a cloth sack with another face on the back so the dancer can never be surprised by the Devil in the Inti Rymi ceremony. Not your typical mask. They’re used by the Quechua people who live in the Northern Andes of Ecuador. These are not as common as carved wood masks, but they are used even today. You can see one of these on page 161 of Masks of the World by Ibold and Yohn. Extras are sold to tourists… and for a reasonable price. A-